books.google.com - This publication provides general information on recent developments concerning international labor standards, constitutional and other procedures in relation to the supervision of standards and technical assistance in the field of standards. It also provides information on the ratification of individual...https://books.google.com/books/about/Information_Document_on_Ratifications_an.html?id=JqmMr4HuAvMC&q=Serbia&utm_source=gb-gplus-shareInformation Document on Ratifications and Standards Related Activities (as to 31 December 2009)